25 Minutes Walking Adds Seven Years
New research presented at the European Society of Cardiology shows that just 25 minutes of brisk walking per day can add up to seven years to your life and reduce the risk of dying from heart attack by half. The study reinforces consistent movement as a powerful tool for reducing aging and cardiovascular risk.
- The research was presented by Professor Sanjay Sharma of St. George's University in London at the 2015 European Society of Cardiology Congress. The study involved healthy, non-smoking individuals between the ages of 30 and 60 who did not previously engage in regular exercise. - At a cellular level, regular physical activity like walking can help protect and repair DNA. Studies indicate that moderate exercise is associated with longer telomeres, the protective caps on the ends of our chromosomes that shorten as we age. - The intensity of your walk may be more impactful than the duration. A study of over 400,000 adults found that a faster walking pace was linked to a younger biological age, as measured by telomere length, regardless of the total amount of physical activity. - Walking has a dose-dependent effect on cardiovascular health; the more you walk, the greater the benefit. For instance, walking for approximately 30 minutes a day, five days a week, is associated with a 19% lower risk of coronary heart disease. - Even amounts of walking below the often-cited 10,000 steps per day can significantly reduce health risks. Research on over 16,000 older women showed that those who walked 4,400 steps daily had a 41% lower death rate than those who walked around 2,700 steps. - The benefits of starting a regular walking routine extend to any age. Even individuals who begin exercising at 70 are less likely to develop atrial fibrillation, a common heart rhythm disturbance. - Beyond heart health and longevity, regular walking has been shown to improve mental well-being, enhance sleep quality, and may even help delay the onset of dementia.
